Update, well i could not find anything wrong with the jeep, plugs looked great, sensors looked good, TB looked good and clean, so the wife nd i took it for a long drive sat after noon, and while she was driving i played with the OD, seems like it wasnt engaging even thou the light said it was..

anyway buy the end of the day it was getting 20.3 MPG with 5 people and one was approx 300LBS

so guess the OD has a problem, seems to be working fine now..

thanks for all the suggestions..

Don